INSTRUCTIONS TO PATIENT:
Below is a list of problems and complaints that people sometimes have in
response to stressful experiences. Please read each one carefully, put
an X in the box to indicate how much you have been bothered by that
problem in the past month.

Here
are a few of the references on the PCL. These were taken from PILOTS
database (the world's largest database on traumatic stress) http://www.ncptsd.org/PILOTS.html.
There are other citations of the PCL, which has been used in hundreds of
studies. Please consult PILOTS for more information.